Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    DC DC Switching Controllers

    Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    UC3573DTR

    UC3573DTR

    IC REG CTRLR BUCK 8SOIC

    Texas Instruments

    1,990
    RFQ
    UC3573DTR

    Datasheet

    UC3573DTR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UCC3800PW

    UCC3800PW

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    1,295
    RFQ
    UCC3800PW

    Datasheet

    UCC3800PW - 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UCC3805DTR/81222

    UCC3805DTR/81222

    ANALG VOLT REG SWITCHING

    Texas Instruments

    2,692
    RFQ
    UCC3805DTR/81222

    Datasheet

    UCC3805DTR/81222 - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL1451AQDR

    TL1451AQDR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    1,604
    RFQ
    TL1451AQDR

    Datasheet

    TL1451AQDR - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
    UCC38086PWR

    UCC38086PWR

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    1,891
    RFQ
    UCC38086PWR

    Datasheet

    UCC38086PWR - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UC3572N

    UC3572N

    IC REG CTRLR FLYBACK 8DIP

    Texas Instruments

    1,495
    RFQ
    UC3572N

    Datasheet

    UC3572N - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    UC3573N

    UC3573N

    IC REG CTRLR BUCK 8DIP

    Texas Instruments

    1,376
    RFQ
    UC3573N

    Datasheet

    UC3573N - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    UCC2892PW

    UCC2892PW

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    1,810
    RFQ
    UCC2892PW

    Datasheet

    UCC2892PW - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    UCC3801PW

    UCC3801PW

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    1,974
    RFQ
    UCC3801PW

    Datasheet

    UCC3801PW - 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    TPS53211RGTR

    TPS53211RGTR

    IC REG CTRLR BUCK 16QFN

    Texas Instruments

    2,005
    RFQ
    TPS53211RGTR

    Datasheet

    TPS53211RGTR - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 250kHz ~ 1MHz 70% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
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